--- loncom/interface/lonnavmaps.pm	2015/04/13 16:30:28	1.505
+++ loncom/interface/lonnavmaps.pm	2015/04/13 16:46:43	1.506
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.505 2015/04/13 16:30:28 raeburn Exp $
+# $Id: lonnavmaps.pm,v 1.506 2015/04/13 16:46:43 raeburn Exp $
 
 #
 # Copyright Michigan State University Board of Trustees
@@ -3014,7 +3014,7 @@ sub retrieveResources {
     my $bailout = shift;
     if (!defined($bailout)) { $bailout = 0; }
     my $showall = shift;
-    my $noblockcheck = shift
+    my $noblockcheck = shift;
     # Create the necessary iterator.
     if (!ref($map)) { # assume it's a url of a map.
         $map = $self->getResourceByUrl($map);
@@ -3202,7 +3202,7 @@ call to lonnet::allowed. This needs to b
 was already called from another routine called within lonnet::allowed, 
 so as to prevent recursion.
 
-Also note there is some old code floating around that triess to track
+Also note there is some old code floating around that tries to track
 the depth of the iterator to see when it's done; do not copy that 
 code. It is difficult to get right and harder to understand than
 this. They should be migrated to this new style.